package kr.hkit.powerjava.chapter25.chat;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.ServerSocket;
import java.net.Socket;

public class QuizServer {
	public static void main(String[] args) throws IOException {
		ServerSocket serverSocket = null;
		Socket clientSocket = null;
		PrintWriter out= null;
		BufferedReader in = null;
		
		try {
			serverSocket = new ServerSocket(5555);
			
		} catch (IOException e) {
			System.err.println("다음의 포트 번호에 연결할 수 없습니다.: 5555");
			System.exit(-1);
		}
		
		try {
			clientSocket  = serverSocket.accept();
		} catch (IOException e) {
			System.err.println("accept() fail");
			System.exit(-1);
		}
		
		out = new PrintWriter(clientSocket.getOutputStream(), true);
		in = new BufferedReader(new InputStreamReader(clientSocket.getInputStream()));
		
		String inputLine;
		String outputLine;
		
		QuizeProtocol qp = new QuizeProtocol();
		
		outputLine = qp.process(null);
		out.println(outputLine);	//클라이어트에게 시작됨을 전송 "퀴즈를 시작합니다(y/n)"
		
		while( (inputLine = in.readLine()) != null){
			outputLine  = qp.process(inputLine);
			out.println(outputLine);
			if (outputLine.equalsIgnoreCase("quit")){
				break;
			}
		}
		in.close();
		out.close();
		clientSocket.close();
		serverSocket.close();
	}
}
